US stocks close higher, Nvidia reaches $4 trillion market cap, Trump unveils more tariff letters

That is the closing bell on Wall Street. And now it's market domination overtime. We're giving you full team coverage of all the moves to get you up to speed on the action from today's trade.Amy Woo Silverman as well as Yahoo Finance's Ally Canal joining us here to break down the moves today. Ally, let's start with you on that close. Well, Josh, we were able to book some gains today, a reversal from some of the losses we saw in the previous two sessions.We had the Dow closing up around 200 points. The S&P 5 ...